<html><head></head><body><p>Textarea inside iframe -- Navigation</p><ol><li>In the Debug menu, click "Go to about:blank soon"</li><li>Select a few lines in the textarea, keeping the mouse cursor down inside the area</li><li>Wait for the navigation to happen</li><li>Release the mouse</li></ol><p>You should not crash.</p><hr><iframe style="border: 2px solid black" width="100%" src="textarea-iframe-navigation2.html"></iframe></body></html>